#ifndef CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_CONFIG_IMPL_H_
#define CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_CONFIG_IMPL_H_
#include <memory>
#include <string>
#include <vector>
#include "base/gtest_prod_util.h"
#include "base/trace_event/trace_config.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "content/public/browser/background_tracing_config.h"
namespace content {
class BackgroundTracingRule;
class CONTENT_EXPORT BackgroundTracingConfigImpl
: public BackgroundTracingConfig { … };
}
#endif